AppPage.net
Timer IC 555 Calculator Pro icon

Timer IC 555 Calculator Pro

Peter Ho Tools

Find R,C value, pulse width, frequency of astable or monostable circuit

Rating
4.6
67 ratings
Downloads
500+
on Google Play
Price
$1.49
No in-app purchases
Updated
Oct 25
2020
Get it onGoogle Play See alternatives

Screenshots

  • Timer IC 555 Calculator Pro screenshot 1
  • Timer IC 555 Calculator Pro screenshot 2
  • Timer IC 555 Calculator Pro screenshot 3
  • Timer IC 555 Calculator Pro screenshot 4
  • Timer IC 555 Calculator Pro screenshot 5
  • Timer IC 555 Calculator Pro screenshot 6
  • Timer IC 555 Calculator Pro screenshot 7

About Timer IC 555 Calculator Pro

IC 555 is a basic timer IC for hobbyist or electronic engineers. This app is used to calculate monostable and astable circuit


Features:
1. Calculate monostable circuit
2. Calculate frequency of astable circuit
3. Calculate component values of monostable and astable circuit. Save component values in CSV file (Excel file)


Features in PRO version only:
1. Selectable preferred value of resistors and capacitors
2. Share CSV file to other apps
3. No limitation
4. No Ad



Note :
1. For those who need support please email to the designated email.
Do NOT use either the feedback area to write questions, it is not appropriate and that is not guaranteed that can read them.

What’s new

Updated October 25, 2020

3.3.0 - Fix minor bugs 3.1.0 - Support dark theme 3.0.5 - Remove storage permission

User reviews

Nicky Nance
Nicky Nance
Very helpful.....
Dale Robertson
Dale Robertson
Cool!
Jonathan Dent
Jonathan Dent
Very handy
Tan Trinh
Tan Trinh
This app is good. Do you have any app for circuit simulate like Everycircuit, but Everycircuit has not enough part.
Gregory Boyk
Gregory Boyk
very simple yet very detailed
Kenneth Mendenhall
Kenneth Mendenhall
good info or those who like to build things

Alternatives to Timer IC 555 Calculator Pro

Looking for apps like Timer IC 555 Calculator Pro? Here are 6 similar Android apps on Google Play. The highest rated is Ohm's Law Calculator (4.7/5), and all 6 are free to download.

Timer IC 555 Calculator Pro vs. alternatives
App Rating Price Installs Last updated Compare
Timer IC 555 Calculator Pro 4.6 / 5 $1.49 500+ Oct 25, 2020
Electronics Toolbox 4.5 / 5 Free 500,000+ Oct 15, 2026 Compare
My Bowling Scoreboard 4.4 / 5 Free 100,000+ Oct 24, 2026 Compare
Arduino workshop 4.5 / 5 Free 50,000+ Aug 20, 2026 Compare
Cube Timer 4.5 / 5 Free 1,000,000+ Sep 23, 2026 Compare
Ohm's Law Calculator 4.7 / 5 Free 10,000+ Aug 28, 2026 Compare
Linear Equations 4.2 / 5 Free 50,000+ Jul 23, 2026 Compare

Compare Timer IC 555 Calculator Pro with the top alternatives: ratings, updates, ASO score and keyword gaps →

Similar apps on Google Play